Package org.apache.tools.zip
Class ZipShort
java.lang.Object
org.apache.tools.zip.ZipShort
- All Implemented Interfaces:
Cloneable
Utility class that represents a two byte integer with conversion
rules for the big endian byte order of ZIP files.
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionclone()booleanOverride to make two instances with same value equal.byte[]getBytes()Get value as two bytes in big endian byte order.static byte[]getBytes(int value) Get value as two bytes in big endian byte order.intgetValue()Get value as Java int.static intgetValue(byte[] bytes) Helper method to get the value as a java int from a two-byte arraystatic intgetValue(byte[] bytes, int offset) Helper method to get the value as a java int from two bytes starting at given array offsetinthashCode()Override to make two instances with same value equal.static voidputShort(int value, byte[] buf, int offset) put the value as two bytes in big endian byte order.toString()
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Constructor Details
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ZipShort
public ZipShort(int value) Create instance from a number.- Parameters:
value- the int to store as a ZipShort- Since:
- 1.1
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ZipShort
public ZipShort(byte[] bytes) Create instance from bytes.- Parameters:
bytes- the bytes to store as a ZipShort- Since:
- 1.1
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ZipShort
public ZipShort(byte[] bytes, int offset) Create instance from the two bytes starting at offset.- Parameters:
bytes- the bytes to store as a ZipShortoffset- the offset to start- Since:
- 1.1
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Method Details
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getBytes
public byte[] getBytes()Get value as two bytes in big endian byte order.- Returns:
- the value as a a two byte array in big endian byte order
- Since:
- 1.1
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putShort
public static void putShort(int value, byte[] buf, int offset) put the value as two bytes in big endian byte order.- Parameters:
value- the Java int to convert to bytesbuf- the output bufferoffset- The offset within the output buffer of the first byte to be written. must be non-negative and no larger thanbuf.length-2
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getValue
public int getValue()Get value as Java int.- Returns:
- value as a Java int
- Since:
- 1.1
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getBytes
public static byte[] getBytes(int value) Get value as two bytes in big endian byte order.- Parameters:
value- the Java int to convert to bytes- Returns:
- the converted int as a byte array in big endian byte order
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getValue
public static int getValue(byte[] bytes, int offset) Helper method to get the value as a java int from two bytes starting at given array offset- Parameters:
bytes- the array of bytesoffset- the offset to start- Returns:
- the corresponding java int value
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getValue
public static int getValue(byte[] bytes) Helper method to get the value as a java int from a two-byte array- Parameters:
bytes- the array of bytes- Returns:
- the corresponding java int value
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equals
Override to make two instances with same value equal. -
hashCode
public int hashCode()Override to make two instances with same value equal. -
clone
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toString
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